CN206705538U - A kind of high reliability cable transfer for removal cable power supply - Google Patents
A kind of high reliability cable transfer for removal cable power supply Download PDFInfo
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- CN206705538U CN206705538U CN201720464132.9U CN201720464132U CN206705538U CN 206705538 U CN206705538 U CN 206705538U CN 201720464132 U CN201720464132 U CN 201720464132U CN 206705538 U CN206705538 U CN 206705538U
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- guide pipe
- bearing pin
- cable
- base
- power supply
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Abstract
The utility model discloses a kind of high reliability cable transfer for removal cable power supply, including guide pipe, base, follow closely shape bearing pin, buffer, guide pipe is arc hollow tubular structure, guide pipe is hinged by arc external side one end of arc hollow tubular structure through following closely shape bearing pin with base, buffer is fixedly arranged on the both sides of the corresponding medial surface of the arc external side of guide pipe, or it is fixedly arranged on base both sides corresponding to the arc external side of guide pipe and guide pipe is correspondingly installed with buffering collision block, or it is socketed on the bearing pin of nail shape bearing pin and forms buffer structure with guide pipe and base.The utility model is by can be around the arc hollow guide pipe that rotates to an angle of nail shape bearing pin, to complete the steering of removal cable, and kinetic energy is absorbed when cable turns to by buffer, reduce impact when cable turns to, so as to avoid cable from improper winding, accumulation occur in commutation is moved back and forth, it can effectively prevent cable from being pulled, drawing bad accident to occur, so as to improve the reliability of power supply.
Description
Technical field
The utility model belongs to power supply unit field, and in particular to a kind of use simple in construction, steering is flexible, safe and reliable
In the high reliability cable transfer of removal cable power supply.
Background technology
Generally required in the industries such as industrial and mining enterprises, harbour, logistic storage using wheeled gantry crane, rail hoisting machine
To allocate and transport equipment, device, goods and various materials.Wherein, gantry crane is that cart wheel is placed in into rising on ground rail
Heavy-duty machine, due to having the characteristics that capital expenditure is less, utilization of area rate is high, job area is big, adaptation is wide, versatile, it is
A kind of crane gear with relatively broad factory building and on-site.The cart power supply of gantry crane used at present is most
Folding and unfolding cable is carried out using cable drum, in the case of longer in place, to be cost-effective, general electric power incoming line side is located at place
Track length direction middle part, gantry crane walks back and forth in track overall length direction, so, can save half track
The cable of length direction.But if not setting cable transfer in electric power incoming line side, it can move back and forth again because of crane, cable
Commutation that can not be promptly and accurately, and cause cable to wind and torn and pull, draw the accident of bad, tired bend fracture.Although
Also have to turn to cable using the hollow reversing arrangement of easy T-shaped and guide, but easily rubbed during cable steering with reversing arrangement
Wipe and cause cable to rupture, and due to the influence of cable deadweight etc. during cable steering, the impact of transfer is larger, also easily
Cause cable to pull, draw bad, not only to reduce the service life of cable and power reliability, there is also larger potential safety hazard.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in construction, turn to flexibly, safe and reliable be used for removal cable
The high reliability cable transfer of power supply.
What the purpose of this utility model was realized in：Including guide pipe, base, nail shape bearing pin, buffer, the guiding
Manage as arc hollow tubular structure, the guide pipe is by one end of the arc external side of arc hollow tubular structure through following closely shape pin
Axle is hinged with base, and the arc external side that the buffer is fixedly installed on guide pipe corresponds to the both sides of medial surface, or fixes and set
It is placed in base both sides corresponding to the arc external side of guide pipe and guide pipe is correspondingly fixedly installed buffering collision block, or is socketed on nail
The bearing pin of shape bearing pin simultaneously forms buffer structure with guide pipe and base.
The utility model is by the guide pipe by cable through arc hollow, and guide pipe is hinged with base so that is oriented to
Pipe can rotate to an angle around the nail shape bearing pin center line of articulated section, so that when removal cable turns to, can by guide pipe
Bending and the turning path of cable are limited, reduces that cable is folding to cause fatigue damage and existing potential safety hazard, and is led
Flexibly turn to cable effectively avoid cable from improper winding, accumulation occur in reciprocal mobile commutation to pipe, can have
Effect prevents cable from being pulled, draws bad accident to occur；In addition, cable and guide pipe deadweight when being turned to by buffer absorbing cable
The kinetic energy of formation, reduce impact when cable turns to, cable is pulled so as to further mitigate, can so as to improve cable power supply
By property.Therefore, the utility model has the characteristics of simple in construction, steering is flexible, safe and reliable.
Brief description of the drawings
Fig. 1 is the utility model schematic three dimensional views；
Fig. 2 is the utility model structure diagram；
Fig. 3 is Fig. 2 right view；
Fig. 4 is Fig. 2 top view；
In figure：1- guide pipes, 1a- arc external sides, 1b- medial surfaces, 1c- buffering collision blocks, 1d- upper half bend pipes, 1e- lower half
Bend pipe, 1f- articulated slabs, 2- bases, 2a- hinged support plates, 3- nail shape bearing pins, 3a- pin-and-holes, 4- buffers, 5- flexible wears shield
Set, 6- tie wires, 7- bolts, 8- split pins, 9- packing rings.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples, but not in any way to this practicality
Any changes and modifications that are new to be any limitation as, being made based on the utility model training centre, belong to protection model of the present utility model
Enclose.
As shown in Figures 1 to 4, the utility model includes guide pipe 1, base 2, nail shape bearing pin 3, buffer 4, the guide pipe
1 is arc hollow tubular structure, and the one end for the arc external side 1a that the guide pipe 1 passes through arc hollow tubular structure is through following closely shape
Bearing pin 3 is be hinged with base 2, and the arc external side 1a that the buffer 4 is fixedly installed on guide pipe 1 corresponds to the two of medial surface 1b
Side, or be fixedly installed on the both sides of base 2 corresponding to the arc external side 1a of guide pipe 1 and guide pipe 1 it is corresponding be fixedly installed it is slow
Collision block 1c is rushed, or is socketed on the bearing pin of nail shape bearing pin 3 and forms buffer structure with guide pipe 1 and base 2.
The inwall plastic-spraying of guide pipe 1, vulcanised rubber layer are provided with flexible wear sheath 5 and extend guide pipe 1
One or both ends.
The flexible wear sheath 5 is rubber sheath, silica gel sheath or polyurethane rubber sheath.
The excircle fastening that the flexible wear sheath 5 extends the one or both ends of guide pipe 1 is provided with tie wire
6。
The incoming line and/or line outlet flare of the guide pipe 1.
The guide pipe 1 includes the upper half bend pipe 1d of arc halfpipe and the lower half of relative arc halfpipe
Bend pipe 1e, the upper half bend pipe 1d and lower half bend pipe 1e are fixedly connected to form the guiding of arc hollow tubular structure by bolt 7
Pipe 1.
The arc external side 1a of the lower half bend pipe 1e sides, which is fixed, to be arranged in parallel and axially vertical articulated slab 1f, described
Base 2 is corresponding to be fixedly installed hinged support plate 2a, the articulated slab 1f and hinged support plate 2a by through corresponding hinge hole
Nail shape bearing pin 3 formed be articulated and connected.
Side vertical bearing pin axis of the bearing pin away from ailhead of the nail shape bearing pin 3 is provided with pin-and-hole 3a, the articulated slab
1f and hinged support plate 2a by the nail shape bearing pin 3 through corresponding hinge hole and with the shape of split pin 8 through pin-and-hole 3a and fixation
Into be hinged.
The buffer 4 is column polyurethane bumper absorber or spiral compression spring and snubber contact face is right respectively in inverted v-shape
Title is fixedly installed on the arc external side 1a of guide pipe 1 corresponding medial surface 1b both sides and forms buffer structure with base 2, or
The both sides of base 2 corresponding to the V-shaped arc external side 1a for being respectively symmetrically fixedly installed on guide pipe 1 in snubber contact face and with guiding
The buffering collision block 1c of the corresponding fixed setting of pipe 1 forms buffer structure.
The buffer 4 is that paired two-arm opening is V-shaped and the torsionspring of back-to-back setting, the torsionspring socket
In nail shape bearing pin 3 bearing pin outer surface and an arm be fixedly connected with guide pipe 1 or base 2, another arm of the torsionspring and
The contact surface of corresponding guide pipe 1 or base 2 forms interval.
Bearing pin outer surface is provided with spacer between the torsionspring being arranged in pairs.
Utility model works principle and the course of work：
The utility model is by the guide pipe by cable through arc hollow, and guide pipe is hinged with base so that is oriented to
Pipe can rotate to an angle around the nail shape bearing pin center line of articulated section, so that when removal cable turns to, can by guide pipe
Bending and the turning path of cable are limited, cable is reduced and repeatedly turns to and folding easily cause fatigue damage and existing safety
Hidden danger, and guide pipe flexibly turns to effectively avoid cable from improper twine occur in reciprocal mobile commutation with cable
Around, accumulation, can effectively prevent cable from being pulled, drawing bad accident to occur；In addition, when being turned to by setting buffer absorbing cable
The kinetic energy that cable and guide pipe reform certainly, reduce impact when cable turns to, so as to further mitigate to cable pulling, so as to
Improve the reliability of cable power supply.Further, inside pipe wall plastic-spraying, vulcanised rubber layer are oriented to or is provided with flexible wear sheath and prolongs
Stretch out the both ends of guide pipe, when can effectively mitigate twisted and released of the cable and guide pipe abrasion, improve the service life of cable；Especially
It is to use flexible wear sheath and extend the both ends of guide pipe, that is, is easy to the replacing of flexible wear sheath after abrasion, Er Qieyan
The abrasion for stretching out the both ends of guide pipe when also can effectively mitigate guiding tube opening to twisted and released of the cable and steering.Further, it is flexible
The excircle fastening that wear-resistance protective sleeve extends the one or both ends of guide pipe is provided with tie wire, being capable of the wear-resisting shield of strengthened flexible
The intensity at both ends is covered, delays the life-span of wear-resistance protective sleeve end, and can further constrain through wear-resisting shield outside guide pipe both ends
The bending radius of cable in set, effectively mitigate the fatigue damage of cable.Further, the incoming line of guide pipe and/or outlet
Mouthful flare, it can effectively avoid cable from passing in and out guide pipe and the abrasion of its port during folding and unfolding because commutating repeatedly, improve electricity
The service life and reliability of cable.Further, guide pipe includes the upper half bend pipe of arc halfpipe and relative arc
The lower half bend pipe of halfpipe, upper half bend pipe are fixedly connected to form arc hollow tubular structure by bolt and lower half bend pipe
Guide pipe；Both it had been easy to tube wall plastic-spraying to form wearing layer or change flexible wear sheath, and has also allowed for cable in transfer
Replacing or dismounting.Further, the arc external side of lower half bend pipe side, which is fixed, is arranged with articulated slab in parallel, and the base is corresponding
Hinged support plate, articulated slab and hinged support plate are fixedly installed by forming be hinged company through the nail shape bearing pin of corresponding hinge hole
Connect；By being correspondingly arranged articulated slab and hinged support plate respectively, with follow closely shape bearing pin formed it is be hinged, it is both simple and reliable for structure, and
It is easy to change.Further, side vertical bearing pin axis of the bearing pin away from ailhead for following closely shape bearing pin is provided with pin-and-hole, articulated slab and
Hinged support plate is articulated and connected by the nail shape bearing pin through corresponding hinge hole and with being formed through the split pin of pin-and-hole and fixation；
By setting pin-and-hole in the bearing pin of nail shape bearing pin, be hinged positioning is realized through pin-and-hole with split pin, has both met be hinged work(
It can require, and location structure is simple, easy disassembling.Further, buffer is column polyurethane bumper absorber or helical compression bullet
Spring and snubber contact face are respectively symmetrically fixedly installed on the both sides of the corresponding medial surface of the arc external side of guide pipe 1 in inverted v-shape
And form buffer structure, or the V-shaped arc external side pair for being respectively symmetrically fixedly installed on guide pipe in snubber contact face with base
The base both sides answered and the buffering collision block formation buffer structure of fixed setting corresponding with guide pipe；Using column polyurethane bumper absorber
Reliability is high, good buffer effect, and relative cost is higher；Using spiral compression spring is simple in construction, cost is low, but buffering effect phase
Compared with shortcoming；In addition, according to buffer structure or needing flexibly be located at guide pipe or base, the flexibility of arrangement is improved.
Further, buffer is that paired two-arm opening is V-shaped and the torsionspring of back-to-back setting, torsionspring are socketed on nail shape bearing pin
Bearing pin outer surface and an arm be fixedly connected with guide pipe or base, another arm and corresponding guide pipe or the base of torsionspring
Contact surface formed interval；Torsionspring buffer was both simple in construction, cost is low, and structure arrangement takes full advantage of be hinged knot
The space of structure, install convenient.Further, bearing pin outer surface is provided with spacer between the torsionspring being arranged in pairs, passed through
Spacer can effectively avoid interfering between torsionspring, improve the reliability of buffering.In summary, the utility model has
There is the characteristics of simple in construction, steering is flexible, safe and reliable.
As shown in Figures 1 to 4, the cable of gantry crane is introduced by rubber sheath 5 from the bottom incoming line of guide pipe 1, from
The top line outlet of guide pipe 1 is drawn, the articulated slab 1f and the hinged support plate 2a and base on base 2 that guide pipe 1 passes through bottom
Being hinged can be around the nail central rotation certain angle of shape bearing pin 3, and after cable is completed to turn to, the buffering collision block 1c on conduit 1 is with filling
Collided in the column polyurethane bumper absorber 4 on base 2, reduce impact when cable turns to, preferably complete cable steering, from
And it ensure that the normal power supply of gantry crane.
Claims (10)
1. a kind of high reliability cable transfer for removal cable power supply, it is characterised in that including guide pipe（1）, base
（2）, nail shape bearing pin（3）, buffer（4）, the guide pipe（1）For arc hollow tubular structure, the guide pipe（1）Pass through arc
The arc external side of shape hollow tubular structure（1a）One end through follow closely shape bearing pin（3）With base（2）It is be hinged, the buffer（4）
It is fixedly installed on guide pipe（1）Arc external side（1a）Corresponding medial surface（1b）Both sides, or be fixedly installed on guide pipe（1）
Arc external side（1a）Corresponding base（2）Both sides and guide pipe（1）It is corresponding to be fixedly installed buffering collision block（1c）, or socket
In nail shape bearing pin（3）Bearing pin and and guide pipe（1）And base（2）Form buffer structure.
2. it is used for the high reliability cable transfer of removal cable power supply according to claim 1, it is characterised in that described
Guide pipe（1）Inwall plastic-spraying, vulcanised rubber layer are provided with flexible wear sheath（5）And extend guide pipe（1）One end or
Both ends.
3. it is used for the high reliability cable transfer of removal cable power supply according to claim 2, it is characterised in that described
Flexible wear sheath（5）Extend guide pipe（1）One or both ends excircle fastening be provided with tie wire（6）.
4. it is used for the high reliability cable transfer of removal cable power supply according to claim 2, it is characterised in that described
Guide pipe（1）Incoming line and/or line outlet flare.
5. being used for the high reliability cable transfer of removal cable power supply according to claim 1,2,3 or 4, its feature exists
In the guide pipe（1）Upper half bend pipe including arc halfpipe（1d）It is curved with the lower half of relative arc halfpipe
Pipe（1e）, the upper half bend pipe（1d）With lower half bend pipe（1e）Pass through bolt（7）It is fixedly connected to form arc hollow tubular structure
Guide pipe（1）.
6. it is used for the high reliability cable transfer of removal cable power supply according to claim 5, it is characterised in that described
Lower half bend pipe（1e）The arc external side of side（1a）Fixation be arranged in parallel and axially vertical articulated slab（1f）, the base
（2）It is corresponding to be fixedly installed hinged support plate（2a）, the articulated slab（1f）And hinged support plate（2a）By being cut with scissors through corresponding
Connect the nail shape bearing pin in hole（3）Formation is articulated and connected.
7. it is used for the high reliability cable transfer of removal cable power supply according to claim 6, it is characterised in that described
Follow closely shape bearing pin（3）Side vertical bearing pin axis of the bearing pin away from ailhead be provided with pin-and-hole（3a）, the articulated slab（1f）And hinge
Connect supporting plate（2a）Pass through the nail shape bearing pin through corresponding hinge hole（3）And with through pin-and-hole（3a）And fixed split pin（8）
Formed be hinged.
8. it is used for the high reliability cable transfer of removal cable power supply according to claim 1,2 or 3, it is characterised in that
The buffer（4）Respectively symmetrically fixed in inverted v-shape for column polyurethane bumper absorber or spiral compression spring and snubber contact face
It is arranged at guide pipe（1）Arc external side（1a）Corresponding medial surface（1b）Both sides and and base（2）Form buffer structure,
Or snubber contact face is V-shaped is respectively symmetrically fixedly installed on guide pipe（1）Arc external side（1a）Corresponding base（2）Both sides
And and guide pipe（1）The buffering collision block of corresponding fixed setting（1c）Form buffer structure.
9. it is used for the high reliability cable transfer of removal cable power supply according to claim 1,2 or 3, it is characterised in that
The buffer（4）It is V-shaped and the torsionspring of back-to-back setting, the torsionspring are socketed on nail shape for paired two-arm opening
Bearing pin（3）Bearing pin outer surface and an arm and guide pipe（1）Or base（2）Be fixedly connected, another arm of the torsionspring with
Corresponding guide pipe（1）Or base（2）Contact surface formed interval.
10. it is used for the high reliability cable transfer of removal cable power supply according to claim 9, it is characterised in that in pairs
Bearing pin outer surface is provided with spacer between the torsionspring of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464132.9U CN206705538U (en) | 2017-04-28 | 2017-04-28 | A kind of high reliability cable transfer for removal cable power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464132.9U CN206705538U (en) | 2017-04-28 | 2017-04-28 | A kind of high reliability cable transfer for removal cable power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206705538U true CN206705538U (en) | 2017-12-05 |
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ID=60457622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720464132.9U Active CN206705538U (en) | 2017-04-28 | 2017-04-28 | A kind of high reliability cable transfer for removal cable power supply |
Country Status (1)
| Country | Link |
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| CN (1) | CN206705538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902552A (en) * | 2017-12-15 | 2018-04-13 | 中国电建集团核电工程公司 | Cable drag device and gantry crane electric power system |
| CN108726375A (en) * | 2018-07-02 | 2018-11-02 | 华北科技学院 | A kind of door machine cable turning device |
-
2017
- 2017-04-28 CN CN201720464132.9U patent/CN206705538U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902552A (en) * | 2017-12-15 | 2018-04-13 | 中国电建集团核电工程公司 | Cable drag device and gantry crane electric power system |
| CN108726375A (en) * | 2018-07-02 | 2018-11-02 | 华北科技学院 | A kind of door machine cable turning device |
| CN108726375B (en) * | 2018-07-02 | 2019-08-09 | 华北科技学院 | A kind of door machine cable turning device |
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